{"id":"CVE-2021-32070","aliases":["EUVD-2021-18932","GHSA-v42v-gmqw-hv7q"],"status":"published","title":"The MiCollab Client Service component in Mitel MiCollab before 9.3 could allow an attacker to...","description":"The MiCollab Client Service component in Mitel MiCollab before 9.3 could allow an attacker to perform a clickjacking attack due to an insecure header response. A successful exploit could allow an attacker to modify the browser header and redirect users.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00639,"percentile":0.50896,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1021"],"published":"2021-08-13T15:31:11Z","modified":"2026-06-17T03:52:44Z","products":[{"vendor":"mitel","product":"micollab"}],"references":[{"url":"https://www.mitel.com/support/security-advisories","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-21-0005","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32070"},{"url":"https://github.com/advisories/GHSA-v42v-gmqw-hv7q"}],"sources":{"cve":[{"id":"CVE-2021-32070","description":"The MiCollab Client Service component in Mitel MiCollab before 9.3 could allow an attacker to perform a clickjacking attack due to an insecure header response. A successful exploit could allow an attacker to modify the browser header and redirect users.","status":"published","published":"2021-08-13T15:31:11Z","modified":"2024-08-03T23:17:28.881Z","updated_at":"2026-11-02T14:33:07.014772Z"}],"euvd":[{"id":"EUVD-2021-18932","description":"The MiCollab Client Service component in Mitel MiCollab before 9.3 could allow an attacker to perform a clickjacking attack due to an insecure header response. A successful exploit could allow an attacker to modify the browser header and redirect users.","status":"published","published":"2021-08-13T15:31:11Z","modified":"2024-08-03T23:17:28Z","updated_at":"2026-11-03T03:24:37.407491Z"}],"ghsa":[{"id":"GHSA-v42v-gmqw-hv7q","title":"The MiCollab Client Service component in Mitel MiCollab before 9.3 could allow an attacker to...","description":"The MiCollab Client Service component in Mitel MiCollab before 9.3 could allow an attacker to perform a clickjacking attack due to an insecure header response. A successful exploit could allow an attacker to modify the browser header and redirect users.","status":"published","published":"2022-05-24T19:11:05Z","modified":"2023-01-30T05:01:30Z","cwes":["CWE-1021"],"updated_at":"2026-11-02T14:46:25.569206Z"}],"nvd":[{"id":"CVE-2021-32070","description":"The MiCollab Client Service component in Mitel MiCollab before 9.3 could allow an attacker to perform a clickjacking attack due to an insecure header response. A successful exploit could allow an attacker to modify the browser header and redirect users.","status":"published","published":"2021-08-13T16:15:07.427Z","modified":"2026-06-17T03:52:44.857Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-1021"],"updated_at":"2026-11-02T14:06:56.943671Z"}]}}